GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Park Lamps - Front


Object Number: 1392120  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Park Lamps - Rear
B+ Bus Bar
Switches and Indicators
Switches and Indicators
Park Lamps - Rear
G101
G101
Figure 2:

Park Lamps - Rear


Object Number: 793752  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Switches and Indicators
Park Lamps - Front
Park Lamps - Front
Power, Ground, DLC, Controlled/Monitored Subsystem References
Dimmer Controls
Turn Lamps - Rear Lamp Assemblies
Backup Lamps
Backup Lamps
Turn Lamps - Rear Lamp Assemblies
G401
G402
Figure 3:

Switches and Indicators


Object Number: 1392122  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Turn Signal Lamps - Front
Park Lamps - Rear
RH HDLP, LH HDLP, GEN BATT, LH BEC BATT2,, STOP LPS, HAZARD LPS, IPC/HVAC BATT, BFC BATT Fuses
IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses
Instrument Panel Lamps
G201
Turn Signal Lamps - Front
G201
Turn Signal Lamps - Front
Turn Lamps - Rear Lamp Assemblies
Turn Lamps - Rear Lamp Assemblies
G202
Indicators
Figure 4:

Turn Signal Lamps - Front


Object Number: 1392124  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Turn Lamps - Rear Lamp Assemblies
Switches and Indicators
Switches and Indicators
Switches and Indicators
Park Lamps - Front
G101
G101
Figure 5:

Turn Lamps - Rear Lamp Assemblies


Object Number: 1392126  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Stop Lamps
Turn Signal Lamps - Front
Switches and Indicators
Switches and Indicators
Park Lamps - Rear
Park Lamps - Rear
G401
G402
Figure 6:

Stop Lamps


Object Number: 1392128  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Backup Lamps
Turn Lamps - Rear Lamp Assemblies
RH HDLP, LH HDLP, GEN BATT, LH BEC BATT2,, STOP LPS, HAZARD LPS, IPC/HVAC BATT, BFC BATT Fuses
Stop Lamp Switch and Traction Control Switch
Stop Lamp Switch
G401
G402
G401
Figure 7:

Backup Lamps - Switch


Object Number: 1392131  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Backup Lamps
Stop Lamps
IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses
Backup Lamps
Backup Lamps
Backup Lamps
Backup Lamps
Figure 8:

Backup Lamps


Object Number: 1393439  Size: FS
Master Electrical Component List
Exterior Lighting Systems Description and Operation
Backup Lamps
Backup Lamps
Backup Lamps
Backup Lamps
Backup Lamps
G401
G401
G402